SSH连接时,出现提示远程密码重置的报错
[root@docker tools]# ssh 172.17.0.2
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@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
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IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
A256:egegjw6C/fb8Oy/Ipkt41NBTHhWNVwU1Hq1Jg/tp9q8.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending RSA key in /root/.ssh/known_hosts:3
RSA host key for 172.17.0.2 has changed and you have requested strict checking.
Host key verification failed.
先查看文件在哪里
[root@docker tools]# cat /root/.ssh/known_hosts
172.17.0.2 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAzQu4f6rXtaWxPqU7MSTbRkn2NbNGNef5pwzIH+MrNWWCsXft2MjraMtXq5R5/EF7Bxpi2XSPcx4i6YMNjAz+muRwM/riaupCCQx3doAm0zLKk14LNFil8gRswIQsUS98rHAR6xtaC4I/tW0ISQB/7ssLbc9S6dRTDTNsiaan3g/KIXXUM1cmQDKQBA7ok3t0iYDwCGJjEcx6+MAvdKQjQbvYmGqc9QSDIaPwpoKFLsjltBgjZQDeB2t97UOYcduIF7eVg2wWdxLDJkLEfwT1OS5qYh9J1BwiulqhJdj7wiFf8A5R6wqKBpjnjSS9a6vcYHh3Mi8M2QoekF6dRZSz6Q==
删除本地的SSH-RSA即可
[root@docker tools]# ssh-keygen -R 172.17.0.2
# Host 172.17.0.2 found: line 3
/root/.ssh/known_hosts updated.
Original contents retained as /root/.ssh/known_hosts.old
最后重新SSH连接即可成功
[root@docker tools]# ssh 172.17.0.2
The authenticity of host '172.17.0.2 (172.17.0.2)' can't be established.
RSA key fingerprint is SHA256:egegjw6C/fb8Oy/Ipkt41NBTHhWNVwU1Hq1Jg/tp9q8.
RSA key fingerprint is MD5:73:9b:3e:c3:93:10:d9:17:74:af:ff:a9:67:59:47:80.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '172.17.0.2' (RSA) to the list of known hosts.
root@172.17.0.2's password:
[root@f02cc1f8d0dd ~]#
除此之外,也可以直接删除rsa
rm -rf /root/.ssh/*
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版权声明:本文为CSDN博主「棒棒吃不胖」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/oldboy1999/article/details/125232175
- 密钥 IDENTIFICATION CHANGED REMOTE HOST密钥identification changed remote identification warning changed remote identification changed warning remote identification错误changed remote identification warning changed办法 identification warning changed服务器 identification warning changed方法 identification changed代码github identification错误warning changed quot ssh_exchange_identification host identification